PTFE plate sliding support cushion block stair cushion plate bridge anti-skid anti-seismic wear-resistant PTFE plate

Teflon board Teflon board for bridge Teflon board for building Teflon board

Ceramic Lining Composite Material Wear-Resistant, High Temperature and Impact-Resistant Coal Bin Alumina Three-In-One Composite Ceramic Lining

PTFE board white PTFE board anti-static high insulation corrosion resistance non-adhesive PTFE board

PTFE Board Anti-corrosion High Temperature Waterproof High Density Bridge Building Stair Pad PTFE Board

Polyethylene board UPE board for ultra-high molecular weight coal bunker liner insulation, waterproof, shockproof and anticorrosion